I read the readme and I don't quite understand the relationship between malai and kulfi, or what the "total cost" (what I need to know, what I need to install) of the stack is here.
Kulfi App is going to be a browser like Google Chrome, available on various app stores, and it will speak both http over tcp and http over kulfi. Kulfi app acts like client (but is also a server, so on your iPhone tomorrow you can install Kulfi, which will let you access any http over kulfi site, and also will run a web server which is exposed over kulfi net for others to access, so my Android phone's Kulfi browser can connect with the your iPhones Kulfi's web server, with no intermediary [1]).
malai is ready now, and it is a Swiss army knife toolkit for working with kulfi net. Currently malai can expose a HTTP or TCP service over kulfi net.
Malai also has a "http bridge" feature, which bridges any malai exposed http over kulfi service with the http over tcp, so people can use regular browsers to access malai exposed HTTP services.
[1]: we are using https://www.iroh.computer/blog/iroh-dns, so their caveats apply.
I feel like I'm missing a lot of context to understand what's being shared here.
$ echo -n c1b2d4463e503765b7422e126ea7ff5633ba5903f97b700ac818 | wc -c
52
The actual answer seems to be that these are zbase32-encoded 32 byte iroh node IDs: https://www.iroh.computer/blog/iroh-global-node-discovery